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<div id="overview"><a href="../../../../../../../../../../../../apidocs/org/sakaiproject/genericdao/springjdbc/GTPDataMapper.html">View Javadoc</a></div><pre>

<a name="1" href="#1">1</a>   <em>/**<em>*</em></em>
<a name="2" href="#2">2</a>   <em> * $Id: GTPDataMapper.html 11 2009-01-29 14:58:33Z azeckoski $</em>
<a name="3" href="#3">3</a>   <em> * $URL: http://genericdao.googlecode.com/svn/maven/site/xref-test/org/sakaiproject/genericdao/springjdbc/GTPDataMapper.html $</em>
<a name="4" href="#4">4</a>   <em> * GTPDataMapper.java - genericdao - May 9, 2008 10:14:37 AM - azeckoski</em>
<a name="5" href="#5">5</a>   <em> **************************************************************************</em>
<a name="6" href="#6">6</a>   <em> * Copyright (c) 2008 Aaron Zeckoski</em>
<a name="7" href="#7">7</a>   <em> * Licensed under the Apache License, Version 2.0</em>
<a name="8" href="#8">8</a>   <em> * </em>
<a name="9" href="#9">9</a>   <em> * A copy of the Apache License has been included in this </em>
<a name="10" href="#10">10</a>  <em> * distribution and is available at: <a href="http://www.apache.org/licenses/LICENSE-2.0.txt" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0.txt</a></em>
<a name="11" href="#11">11</a>  <em> *</em>
<a name="12" href="#12">12</a>  <em> * Aaron Zeckoski (azeckoski@gmail.com) (aaronz@vt.edu) (aaron@caret.cam.ac.uk)</em>
<a name="13" href="#13">13</a>  <em> */</em>
<a name="14" href="#14">14</a>  
<a name="15" href="#15">15</a>  <strong>package</strong> org.sakaiproject.genericdao.springjdbc;
<a name="16" href="#16">16</a>  
<a name="17" href="#17">17</a>  <strong>import</strong> java.util.HashMap;
<a name="18" href="#18">18</a>  <strong>import</strong> java.util.Map;
<a name="19" href="#19">19</a>  
<a name="20" href="#20">20</a>  <strong>import</strong> org.sakaiproject.genericdao.api.mappers.DataMapper;
<a name="21" href="#21">21</a>  <strong>import</strong> org.sakaiproject.genericdao.api.mappers.EntityColumnMapper;
<a name="22" href="#22">22</a>  <strong>import</strong> org.sakaiproject.genericdao.api.mappers.NamesRecord;
<a name="23" href="#23">23</a>  <strong>import</strong> org.sakaiproject.genericdao.test.GenericTestObject;
<a name="24" href="#24">24</a>  <strong>import</strong> org.sakaiproject.genericdao.test.GenericTestParentObject;
<a name="25" href="#25">25</a>  
<a name="26" href="#26">26</a>  <em>/**<em>*</em></em>
<a name="27" href="#27">27</a>  <em> * Mapper for the Generic Test Parent</em>
<a name="28" href="#28">28</a>  <em> * </em>
<a name="29" href="#29">29</a>  <em> * @author Aaron Zeckoski (azeckoski@gmail.com)</em>
<a name="30" href="#30">30</a>  <em> */</em>
<a name="31" href="#31">31</a>  <strong>public</strong> <strong>class</strong> <a href="../../../../org/sakaiproject/genericdao/springjdbc/GTPDataMapper.html">GTPDataMapper</a> implements DataMapper, EntityColumnMapper {
<a name="32" href="#32">32</a>  
<a name="33" href="#33">33</a>     <strong>public</strong> String getIdPropertyName() {
<a name="34" href="#34">34</a>        <strong>return</strong> <span class="string">"uid"</span>;
<a name="35" href="#35">35</a>     }
<a name="36" href="#36">36</a>  
<a name="37" href="#37">37</a>     <strong>public</strong> Class&lt;?> getPersistentType() {
<a name="38" href="#38">38</a>        <strong>return</strong> GenericTestParentObject.<strong>class</strong>;
<a name="39" href="#39">39</a>     }
<a name="40" href="#40">40</a>  
<a name="41" href="#41">41</a>     <strong>public</strong> NamesRecord getPropertyToColumnNamesMapping() {
<a name="42" href="#42">42</a>        NamesRecord nr = <strong>new</strong> NamesRecord();
<a name="43" href="#43">43</a>        nr.setNameMapping(<span class="string">"uid"</span>, <span class="string">"GTP_ID"</span>);
<a name="44" href="#44">44</a>        nr.setNameMapping(<span class="string">"title"</span>, <span class="string">"GTP_TITLE"</span>);
<a name="45" href="#45">45</a>        nr.setNameMapping(<span class="string">"gto"</span>, <span class="string">"GTP_GTO"</span>);
<a name="46" href="#46">46</a>        <strong>return</strong> nr;
<a name="47" href="#47">47</a>     }
<a name="48" href="#48">48</a>  
<a name="49" href="#49">49</a>     <strong>public</strong> String getTableName() {
<a name="50" href="#50">50</a>        <strong>return</strong> <span class="string">"SUPER_GENERIC_PARENT"</span>;
<a name="51" href="#51">51</a>     }
<a name="52" href="#52">52</a>  
<a name="53" href="#53">53</a>     <strong>public</strong> String generateDDL(String databaseTypeConstant) {
<a name="54" href="#54">54</a>        StringBuilder sql = <strong>new</strong> StringBuilder();
<a name="55" href="#55">55</a>        <strong>if</strong> (DBTYPE_HSQLDB.equals(databaseTypeConstant)) {
<a name="56" href="#56">56</a>           sql.append(<span class="string">"CREATE TABLE {TABLENAME} ( "</span> +
<a name="57" href="#57">57</a>                 <span class="string">"{ID}               BIGINT NOT NULL IDENTITY PRIMARY KEY,"</span> +
<a name="58" href="#58">58</a>                 <span class="string">"GTP_TITLE          VARCHAR(255) NOT NULL,"</span> +
<a name="59" href="#59">59</a>                 <span class="string">"GTP_GTO            BIGINT,"</span> +
<a name="60" href="#60">60</a>                 <span class="string">"FOREIGN KEY (GTP_GTO) REFERENCES {TABLENAME:GenericTestObject}({ID:GenericTestObject})"</span> +
<a name="61" href="#61">61</a>           <span class="string">");\n"</span>);
<a name="62" href="#62">62</a>        } <strong>else</strong> <strong>if</strong> (DBTYPE_MYSQL.equals(databaseTypeConstant)) {
<a name="63" href="#63">63</a>           sql.append(<span class="string">"CREATE TABLE {TABLENAME} ( "</span> +
<a name="64" href="#64">64</a>                 <span class="string">"{ID}               bigint(20) AUTO_INCREMENT NOT NULL PRIMARY KEY,"</span> +
<a name="65" href="#65">65</a>                 <span class="string">"GTP_TITLE          varchar(255) NOT NULL,"</span> +
<a name="66" href="#66">66</a>                 <span class="string">"GTP_GTO            bigint(20),"</span> +
<a name="67" href="#67">67</a>                 <span class="string">"FOREIGN KEY (GTP_GTO) REFERENCES {TABLENAME:GenericTestObject}({ID:GenericTestObject})"</span> +
<a name="68" href="#68">68</a>           <span class="string">");\n"</span>);
<a name="69" href="#69">69</a>        } <strong>else</strong> {
<a name="70" href="#70">70</a>           <strong>throw</strong> <strong>new</strong> UnsupportedOperationException(<span class="string">"No support for the database type: "</span> + databaseTypeConstant);
<a name="71" href="#71">71</a>        }
<a name="72" href="#72">72</a>        <strong>return</strong> sql.toString();      
<a name="73" href="#73">73</a>     }
<a name="74" href="#74">74</a>  
<a name="75" href="#75">75</a>     <strong>public</strong> Object mapColumnsToObject(Map&lt;String, Object> columnsData) {
<a name="76" href="#76">76</a>        <a href="../../../../org/sakaiproject/genericdao/test/GenericTestParentObject.html">GenericTestParentObject</a> gtpo = <strong>new</strong> <a href="../../../../org/sakaiproject/genericdao/test/GenericTestParentObject.html">GenericTestParentObject</a>();
<a name="77" href="#77">77</a>        <strong>for</strong> (String key : columnsData.keySet()) {
<a name="78" href="#78">78</a>           Object value = columnsData.get(key);
<a name="79" href="#79">79</a>           <strong>if</strong> (<span class="string">"GTP_ID"</span>.equals(key)) {
<a name="80" href="#80">80</a>              gtpo.setUid((Long)value);
<a name="81" href="#81">81</a>           } <strong>else</strong> <strong>if</strong> (<span class="string">"GTP_TITLE"</span>.equals(key)) {
<a name="82" href="#82">82</a>              gtpo.setTitle((String)value);
<a name="83" href="#83">83</a>           } <strong>else</strong> <strong>if</strong> (<span class="string">"GTP_GTO"</span>.equals(key)) {
<a name="84" href="#84">84</a>              <a href="../../../../org/sakaiproject/genericdao/test/GenericTestObject.html">GenericTestObject</a> gto = <strong>new</strong> <a href="../../../../org/sakaiproject/genericdao/test/GenericTestObject.html">GenericTestObject</a>();
<a name="85" href="#85">85</a>              gto.setId((Long)value);
<a name="86" href="#86">86</a>              gtpo.setGto(gto);
<a name="87" href="#87">87</a>           }
<a name="88" href="#88">88</a>        }
<a name="89" href="#89">89</a>        <strong>return</strong> <strong>null</strong>;
<a name="90" href="#90">90</a>     }
<a name="91" href="#91">91</a>  
<a name="92" href="#92">92</a>     <strong>public</strong> Map&lt;String, Object> mapObjectToColumns(Object persistentObject) {
<a name="93" href="#93">93</a>        <a href="../../../../org/sakaiproject/genericdao/test/GenericTestParentObject.html">GenericTestParentObject</a> gtpo = (GenericTestParentObject) persistentObject;
<a name="94" href="#94">94</a>        Map&lt;String, Object> map = <strong>new</strong> HashMap&lt;String, Object>();
<a name="95" href="#95">95</a>        map.put(<span class="string">"GTP_ID"</span>, gtpo.getUid());
<a name="96" href="#96">96</a>        map.put(<span class="string">"GTP_TITLE"</span>, gtpo.getTitle());
<a name="97" href="#97">97</a>        map.put(<span class="string">"GTP_GTO"</span>, gtpo.getGto() == <strong>null</strong> ? <strong>null</strong> : gtpo.getGto().getId());
<a name="98" href="#98">98</a>        <strong>return</strong> map;
<a name="99" href="#99">99</a>     }
<a name="100" href="#100">100</a> 
<a name="101" href="#101">101</a> }
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